RealTime Mirror (Reflection) using RndertToCubeMap (Real Mirror)

hi every body
i will teach you how to create real mirror using RenderToCubeMp( It is work wih Unity Pro)

here the sorce Package : http://www.mediafire.com/download/setk5df3d7ll555/Reflection_Mirror_RenderToCubeMap.rar

Note ::: The Mirror woking in editor Mode But !! it is not real Reflection you have to look at mirror using Main camera

let's Start

we have 2 types of mirror
A. Plane Mirror(like water,Sea or Plate Miror)
B. Mesh Mirror(like Sphee , Car , Cube .......)


First Plane Mirrro in this case reflection camera must take the same positin of main camera (X,Z) and negative Position of maine Camera (Y)

here the steps

1. Create Plane (GameObect >> Create Other >> Plane)
2. Create Camera name it "PlaneReflectionCamera" (GameObjct >> Create Other >> Cmera)
3. Make sure camera t working as main Camera (Select Camera - - in the inspector tab uncheck Camea)
4. Create material (Assets >> Create >> Material) and drop it into Plane
5. Creater Shader (Assets >> Create >> Shader) and drop it into mateial
6. Create c# Script (Assets >> Create >> c# Scrip) and drop it into Plane
then Enjoy With real Mirror :grin:

Shaer Code

Code (csharp):

1.  
2. Shader "Custom/NewShader" {
3. Properties {
4.       _MainTex ("Texture", 2D) = "white" {}
5.       _Cube ("Cubemap", CUBE) = "" {}
6.     }
7.     SubShader {
8.       Tags { "RenderType" = "Opaque" }
9.       CGPROGRAM
10.       #pragma surface surf Lambert
11.       struct Input {
12.           float2 uv_MainTex;
13.           float3 worldRefl;
14.       };
15.       sampler2D _MainTex;
16.       samplerCUBE _Cube;
17.       void surf (Input IN, inout SurfaceOutput o) {
18.           o.Albedo = tex2D (_MainTex, IN.uv_MainTex).rgb * 0.5;
19.           o.Emission = texCUBE (_Cube, IN.worldRefl).rgb;
20.       }
21.       ENDCG
22.     }
23.     Fallback "Diffuse"
24.   }
25.  

c# Code

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4.  
5. [ExecuteInEditMode]  
6. public class PlaneReflection : MonoBehaviour {
7.  
8.     // Use this for initialization
9.     Camera refcam;
10.     Camera Minecam;
11.     Cubemap Reflection;
12.     void Start () {
13.     refcam = GameObject.Find("PlaneReflectionCamera").camera;
14.     Reflection = new Cubemap(512,TextureFormat.ARGB32,false);
15.     Minecam = Camera.main;
16.    
17.     }
18.    
19.     // Update is called once per frame
20.     Vector3 Position;
21.     void Update () {
22.         Position = Minecam.transform.position;
23.         //Position.z *=-1;
24.         Position.y *=-1f;
25.         refcam.transform.position = Position;
26.     refcam.RenderToCubemap(Reflection);
27.    
28.    
29.     renderer.material.SetTexture("_Cube",Reflection);
30.     }
31. }
32.  
33.  

Second. Mesh Mirro in this case camera reflection most match Mesh Posittion

here the steps

1. Create any mesh (GameObect >> Create Other >> Sphere)
2. Create Camera name it "MeshReflectionCamera" (GameObjct >> Create Other >> Cmera)
3. Make sure camera t working as main Camera (Select Camera - - in the inspector tab uncheck Camea)
4. Create material (Assets >> Create >> Material) and drop it into Mesh
5. Creater Shader (Assets >> Create >> Shader) and drop it into mateial
6. Create c# Script (Assets >> Create >> c# Scrip) and drop it into Mesh
then Enjoy With real Mirror :grin:

Shader Code

Code (csharp):

1.  
2. Shader "Custom/MeshReflection" {
3. Properties {
4.       _MainTex ("Texture", 2D) = "white" {}
5.       _Cube ("Cubemap", CUBE) = "" {}
6.      
7.     }
8.     SubShader {
9.       Tags { "RenderType" = "Opaque" }
10.       CGPROGRAM
11.       #pragma surface surf Lambert
12.       struct Input {
13.           float2 uv_MainTex;
14.           float3 worldRefl;
15.       };
16.       sampler2D _MainTex;
17.       samplerCUBE _Cube;
18.       void surf (Input IN, inout SurfaceOutput o) {
19.           o.Albedo = tex2D (_MainTex, IN.uv_MainTex).rgb * 0.5;
20.           o.Emission = texCUBE (_Cube, IN.worldRefl).rgb;
21.           //
22.       }
23.       ENDCG
24.     }
25.     Fallback "Diffuse"
26.   }
27.  
28.  

c# Code

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4.  
5. [ExecuteInEditMode]
6. public class MeshReflection : MonoBehaviour {
7.     Camera refcam;
8.     Camera Minecam;
9.     Cubemap Reflection;
10.     void Start () {
11.     refcam = GameObject.Find("MeshReflectionCamera").camera;
12.     Reflection = new Cubemap(512,TextureFormat.ARGB32,false);
13.    
14.     Minecam = Camera.main;
15.    
16.     }
17.    
18.     // Update is called once per frame
19.    
20.     void Update () {
21.     refcam.transform.position = transform.position;
22.     refcam.RenderToCubemap(Reflection);
23.     renderer.material.SetTexture("_Cube",Reflection);
24.     }
25. }
26.  
27.  

i hope you enjoy it :grin::grin::grin:

 

how to add blur effect